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单词 heterodontosaurid
释义

heterodontosaurid

/hɛt(ə)rəˌdɒntə(ʊ)ˈsɔːrɪd/
Palaeontology
noun
Any of several primitive ornithischian dinosaurs constituting the family Heterodontosauridae, which were small and lightly built and had canine-like tusks as well as cheek teeth for chewing.
  • Their remains date from the late Triassic to the early Cretaceous..
adjective
Designating dinosaurs of the family Heterodontosauridae; of or relating to such a dinosaur.

Origin

1960s. From scientific Latin Heterodontosaurus, genus name + -id, after Heterodontosauridae, family name.

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更新时间:2024/12/23 19:38:52